GB2039573B - Holddown mechanism for a tubing hangar in a wellhead - Google Patents

Holddown mechanism for a tubing hangar in a wellhead

Info

Publication number
GB2039573B
GB2039573B GB8000440A GB8000440A GB2039573B GB 2039573 B GB2039573 B GB 2039573B GB 8000440 A GB8000440 A GB 8000440A GB 8000440 A GB8000440 A GB 8000440A GB 2039573 B GB2039573 B GB 2039573B
Authority
GB
United Kingdom
Prior art keywords
wellhead
holddown mechanism
tubing hangar
hangar
tubing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8000440A
Other versions
GB2039573A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Publication of GB2039573A publication Critical patent/GB2039573A/en
Application granted granted Critical
Publication of GB2039573B publication Critical patent/GB2039573B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB8000440A 1979-01-11 1980-01-07 Holddown mechanism for a tubing hangar in a wellhead Expired GB2039573B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/002,508 US4214778A (en) 1979-01-11 1979-01-11 Holddown mechanism for a tubing hanger in a wellhead

Publications (2)

Publication Number Publication Date
GB2039573A GB2039573A (en) 1980-08-13
GB2039573B true GB2039573B (en) 1983-04-13

Family

ID=21701112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8000440A Expired GB2039573B (en) 1979-01-11 1980-01-07 Holddown mechanism for a tubing hangar in a wellhead

Country Status (2)

Country Link
US (1) US4214778A (en)
GB (1) GB2039573B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431479A (en) * 1982-05-11 1984-02-14 Pulp And Paper Research Institute Of Canada Process for improving and retaining pulp properties
GB8505328D0 (en) * 1985-03-01 1985-04-03 Texaco Ltd Subsea well head allignment system
US4770250A (en) * 1987-05-07 1988-09-13 Vetco Gray Inc. Hydraulically actuated lock pin for well pipe hanger
US5236037A (en) * 1992-01-06 1993-08-17 Dril-Quip, Inc. Unitized wellhead system
US5341885A (en) * 1993-09-27 1994-08-30 Abb Vetco Gray Inc. Internal tubing hanger lockdown
US20040231835A1 (en) * 2003-03-14 2004-11-25 Fmc Technologies, Inc. Tubing hanger orientation device
GB2420363B (en) * 2003-07-23 2007-01-10 Fmc Technologies Subsea tubing hanger lockdown device
US20090078404A1 (en) * 2007-09-21 2009-03-26 Schepp Douglas W Tubing hanger apparatus and wellhead assembly for use in oil and gas wellheads
US8544539B2 (en) * 2010-08-25 2013-10-01 Cameron International Corporation Independent guide string hanger
WO2018204542A1 (en) * 2017-05-03 2018-11-08 Baker Hughes, A Ge Company, Llc Hanger assembly with penetrators
US11952855B2 (en) * 2017-05-30 2024-04-09 John W Angers, Jr. Containment systems for sealing a pass-through in a well, and methods therefore
US10947808B2 (en) * 2017-05-30 2021-03-16 John W Angers, Jr. Containment systems for sealing a pass-through in a well, and methods therefore
US11421500B2 (en) * 2019-10-30 2022-08-23 Power Feed Thru Systems and Connectors, LLC Pipe diameter reduction lock-down system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1008424A (en) * 1911-02-25 1911-11-14 Charles O Mckinney Rivet anvil and remover.
US1978991A (en) * 1929-01-03 1934-10-30 Charles A Dailey Automatic double acting blow-out preventer for use in oil well drilling
US1965907A (en) * 1932-12-13 1934-07-10 James A Rupert Gas and oil well equipment
FR1261414A (en) * 1960-04-08 1961-05-19 Chausson Usines Sa Device for the removable fixing of lifting parts
US3151892A (en) * 1961-06-09 1964-10-06 Armco Steel Corp Multiple string tubing hanger constructions
US3489439A (en) * 1968-03-06 1970-01-13 Armco Steel Corp Means for releasably latching members in a well installation
US3606393A (en) * 1969-09-05 1971-09-20 Vetco Offshore Ind Inc Pipe connectors
US3821984A (en) * 1972-03-07 1974-07-02 Fishing Tools Inc Emergency valve shut-off assembly for offshore multiple well pipes
DE2210980C2 (en) * 1972-03-07 1974-03-28 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Detachable pipe connection, in particular drill pipe connection

Also Published As

Publication number Publication date
US4214778A (en) 1980-07-29
GB2039573A (en) 1980-08-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee